[i=s]This post was last edited by Adventure Warrior on 2022-8-1 00:17[/i]Using my free time on weekends, I can say that the basic functions of the simple board camera have been achieved. The main func...
[i=s]This post was last edited by qwqwqw2088 on 2020-1-17 08:34[/i]Working with electronics inevitably involves contact with transformers, and detecting and judging their quality is one of the necessa...
This player was originally used to analyze the audio spectrum, but I later found that it might not be useful in the project, so I made a small, simple music player, implemented with madplay, as an ent...
Full-function + batch wiring harness testing, or single-function + time-consuming and labor-intensive wiring harness testing, which one would you choose?...
The continuous operation mode CCM and the interruption mode DCM of the inductorThe continuous operation mode CCM and the interruption mode DCM of the inductor - in what applications should CCM or DCM ...
The structure, working principle and data transmission mode of I2C bus are discussed. The design of multi-machine communication software and hardware based on I2C bus is discussed, and a program-contr...
1. ldr load instruction
The format of the LDR instruction is:
LDR{condition} destination register, memory address
The LDR instruction is used to transfer a 32-bit word data from the memory to the ...[Details]
Designers must consider these factors when selecting bypass capacitors, as well as when using capacitors for filters, integrators, timing circuits, and other applications where the actual ca...[Details]
On November 19, MediaTek officially released the Dimensity 9000 chip. As MTK's new generation flagship 5G mobile platform, it is the first 5G mobile platform built with TSMC's 4nm process and equippe...[Details]
On October 15, Holitech released its performance forecast, stating that the company expects its net profit attributable to shareholders of listed companies in the first three quarters of 2020 to be 1...[Details]
Tesla, which is famous for its intelligence, always makes people wonder. The visual central control screen even makes the driver shudder. A Tesla owner in a foreign country passed a cemetery in broad...[Details]
In the domestic mobile phone market, Xiaomi and Honor are two mobile phone manufacturers that love and hate each other. They are also brands trusted by most users. In order to impact the high-end mar...[Details]
Boot from u-boot (1.1.6) in sd card u-boot loads the kernel (4.0) of the first partition (formatted as fat16) in the sd card, and then the kernel starts. // If a partition is to be formatted as fat...[Details]
When buying transformers in daily life, you may have some questions, what is the role of control transformers? Nowadays, industrial enterprises usually use electricity as energy, and electricity is...[Details]
introduction
With the rapid development of the Internet, consumer electronics, television, film, broadcasting, and computer technology are increasingly closely integrated. People are no lo...[Details]
The liquid level can be easily measured by using a pressure or differential pressure transmitter, and it can output a standard air pressure signal or current signal. For an open container whose uppe...[Details]
For a hardware engineer, the best world is: There is a four-channel oscilloscope, each channel of which can work normally; There are at least two probes, each of which can work properly, the ground w...[Details]
Twitter blogger Slashleaks exposed a set of mock-up photos of what is suspected to be the iPhone 12 Pro Max. The Slashleaks website shows that the authenticity of the photos is 67%. The leaked ...[Details]
First, the functional characteristics of hydrochloric acid flow meter 1. The measurement is not affected by changes in fluid density, viscosity, temperature, pressure and conductivity. 2. There are...[Details]
On August 31, BOE announced that Hefei BOE plans to jointly invest 8.17 billion yuan with Qingdao Haikong and United Dongchuang to build the BOE IoT mobile display port device production base project...[Details]
In China, people have seen fuel cell vehicles (FCEV) as public transportation tools at the 2008 Olympic Games and the 2010 World Expo. It is precisely because FCEV has great advantages in energy co...[Details]
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